PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43243Tap,thread Cutting

Tapco Cutting Tools Inc · NSN 5136-01-045-8601 · FSC 5136 · No Item Name Available
Verified by PartsTable
NSN 5136-01-045-8601 — this item is cataloged by the U.S. Government under National Stock Number 5136-01-045-8601. Primary manufacturer part number: 43243.
Features
  • Tap,thread Cutting — FSC 5136
  • Thread Structure: REGULAR
  • Flute Quantity: 4
  • Style Designator: STRAIGHT FLUTE
  • Thread Forming Method: GROUND
  • Specification/standard Data: 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Length: 0.375 INCHES NOMINAL SQUARE END IN
  • Thread Pitch in Millimeters: 1.25
Applications
  • Applications requiring Steel Overall construction
General Description

The Tap,thread Cutting, cataloged under National Stock Number 5136-01-045-8601, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Tapco Cutting Tools Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5136-01-045-8601
Primary Part Number43243
Item NameTap,thread Cutting
FSC / FSG5136 / 51 — No Item Name Available
ManufacturerTapco Cutting Tools Inc
StatusCANCELLED
Thread StructureREGULAR
Flute Quantity4
Style DesignatorSTRAIGHT FLUTE
Thread Forming MethodGROUND
Specification/standard Data05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Length0.375 INCHES NOMINAL SQUARE END IN
Thread Pitch in Millimeters1.25
Starting Chamfer TypePLUG
Width Across Flats0.238 INCHES NOMINAL IN
Thread Size and Series/type Designator9.0 MM ISO M MM
MaterialSTEEL OVERALL
Thread Length1.125 INCHES NOMINAL IN
Shank Diameter0.318 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5120-00-394-522543243 INTERCHANGEABLE
Wrench,cylinder Hea
Levan Enterprises Inc. Dba R F Cook Manufacturing Co
5136-01-045-8599 INTERCHANGEABLE
Tap,thread Cutting
5136-01-045-860254618 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
5136-01-045-860754690 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
5330-01-273-153443243 INTERCHANGEABLE
Seal,plain
Bourns Inc
5990-01-629-4694 INTERCHANGEABLE
Resolver,electrical
Cross-Reference Index
Part NumberManufacturer
T912M Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
43243 Tapco (USA)
FRS T912M Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
ZLW0286-27 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
ZHVY0333-27 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
GGG-T-60 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
11B5090554-38 Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army (USA)
43243 PRIMARY Tapco Cutting Tools Inc (USA)
GGG-T-60 TY2SEEST2 General Services Administration Federal Supply Service (USA)
B94.9 The American Society of Mechanical Engineers (USA)
Related Parts
5120-00-394-5225INTERCHANGEABLE
WRENCH,CYLINDER HEA
43243
5136-01-045-8599INTERCHANGEABLE
TAP,THREAD CUTTING
5136-01-045-8602INTERCHANGEABLE
TAP,THREAD CUTTING
54618
5136-01-045-8607INTERCHANGEABLE
TAP,THREAD CUTTING
54690
5330-01-273-1534INTERCHANGEABLE
SEAL,PLAIN
43243
5990-01-629-4694INTERCHANGEABLE
RESOLVER,ELECTRICAL

Frequently Asked Questions

What is NSN 5136-01-045-8601?

NSN 5136-01-045-8601 is a Tap,thread Cutting, manufactured by Tapco Cutting Tools Inc, classified under FSC 5136 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5136-01-045-8601?

NSN 5136-01-045-8601 has 10 cross-referenced part numbers: T912M (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 43243 (Tapco), FRS T912M (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), ZLW0286-27 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), ZHVY0333-27 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc) and 5 more.

What NSN replaces 5136-01-045-8601?

There are 6 known substitutes for 5136-01-045-8601: 5120-00-394-5225, 5136-01-045-8599, 5136-01-045-8602 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43243?

Key specifications for 43243: Overall Length: 2.938 INCHES NOMINAL IN; Thread Structure: REGULAR; Flute Quantity: 4; Style Designator: STRAIGHT FLUTE. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5136-01-045-8601 still in active supply?

NSN 5136-01-045-8601 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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